I'm not sure exactly when it stopped working, but a few weeks ago I noticed my tasker tasks no longer work. In the notification bar, it displays what task would have been active, but nothing happens. For example, say I tell it to go on silent mode from 7am to 5pm. It will say that task is currently active, but my phone will not go to silent mode. I realized that on the tasker home screen, in the lower right corner the "on" button isn't green anymore, it's red. I checked the tasker FAQ's on the webite and it said if it's red that means you have to change the DPI value of the phone...? I have not clue what that means. Can anyone help? By the way I'm running UD2.3 and stock kernel, in case that has anything to do with it.